Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Waning Crescent 1%

07:01

19:16

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:43, Set: 19:38, Transit: 13:10. Moon - Rise: 07:01, Set: 19:16. Civil Dark: 20:12 - 06:09. Nautical Dark: 20:52 - 05:29. Astro Dark: 21:36 - 04:46

Total Clouds (% Sky Obscured)

81
97
100
100
100
100
100
100
100
100
100
96
56
42
31
46
50
76
59
85
75
53
59
52

Low Clouds (% Sky Obscured)

47
50
58
41
100
100
100
100
89
100
100
92
41
42
31
37
47
73
59
64
64
43
45
44

Medium Clouds (% Sky Obscured)

81
97
99
96
100
21
14
100
70
62
100
96
16
2
0
0
1
13
0
7
2
2
1
0

High Clouds (% Sky Obscured)

0
19
87
100
100
100
100
100
100
100
90
25
24
0
0
0
0
0
0
0
0
0
9
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
4
3
5
4
2
5
9
7

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
6
15
2
3
8
28
31
43
53
79
37
30
10
15
4
1
10
20
21
24
13
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
10
13
14
14
17
16
15
16
15
14
12
10
7
7
7
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

13
15
16
17
18
18
18
17
17
17
17
17
17
16
16
15
15
15
15
15
15
15
15
16

Feels Like (°C)

11
13
13
14
15
15
13
13
13
13
14
14
15
15
15
15
16
16
16
16
15
15
15
16

Dew Point (°C)

9
11
12
12
13
13
11
11
11
12
15
16
16
16
15
14
14
14
14
14
14
14
14
15

Relative Humidity (%)

74
76
75
71
70
72
64
66
68
72
87
92
95
96
93
93
93
93
92
93
93
93
93
95

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

318
316
313
309
306
303
300
298
298
297
297
301
309
313
313
313
314
313
313
313
312
314
311
308

Friday 11

New Moon 0%

08:21

19:29

09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 Bad

Sun - Rise: 06:44, Set: 19:36, Transit: 13:09. Moon - Rise: 08:21, Set: 19:29. Civil Dark: 20:10 - 06:11. Nautical Dark: 20:50 - 05:30. Astro Dark: 21:33 - 04:48

Total Clouds (% Sky Obscured)

68
73
74
86
43
52
36
37
28
87
62
51
28
49
57
74
51
18
66
95
12
27
26
57

Low Clouds (% Sky Obscured)

27
45
39
39
4
18
14
3
0
0
22
32
28
35
30
26
6
0
0
0
0
0
0
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
0
1
2
0
0

High Clouds (% Sky Obscured)

67
68
68
38
25
20
14
20
14
87
43
24
1
15
33
56
43
18
66
93
2
2
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
5
50
82
91
94
90
94
93
82
75
59

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
8
9
10
9
10
10
9
8
4
3
3
3
3
3
3
3
3
4
4
5
4

Chance of Frost

Temperature (°C)

17
18
19
19
20
20
20
20
19
18
17
14
13
12
11
10
10
10
9
9
8
9
9
10

Feels Like (°C)

16
18
18
17
18
18
19
18
17
16
16
14
13
12
10
9
9
9
7
7
7
8
9
11

Dew Point (°C)

14
13
12
9
9
9
9
9
9
9
11
12
11
10
9
9
8
9
8
7
7
7
8
8

Relative Humidity (%)

86
74
63
53
51
49
49
49
50
56
69
84
86
87
87
90
90
91
91
91
91
90
93
87

Pressure (mb)

1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

307
306
304
303
302
301
298
296
294
293
293
292
293
294
293
291
289
289
290
291
291
291
291
292

Saturday 12

Waxing Crescent 2%

No Rise

19:41

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:46, Set: 19:34, Transit: 13:09. Moon - Rise: No Rise, Set: 19:41. Civil Dark: 20:07 - 06:12. Nautical Dark: 20:47 - 05:32. Astro Dark: 21:30 - 04:50

Total Clouds (% Sky Obscured)

56
49
65
74
70
88
99
96
93
89
100
100
87
83
100
100
100
100
100
77
70
68
60
90

Low Clouds (% Sky Obscured)

41
49
27
52
68
81
80
78
59
48
48
58
66
48
66
85
84
84
83
77
70
68
60
63

Medium Clouds (% Sky Obscured)

0
0
5
12
13
19
24
12
10
13
92
92
87
83
99
99
99
94
99
32
24
20
12
4

High Clouds (% Sky Obscured)

2
0
0
0
0
9
68
55
61
47
100
100
25
54
100
100
100
100
100
47
19
0
0
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9

Fog (%)

29
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
1
7
0
2
1
15
6
10
26
26
11
24
55
74
91
78
60
26
16
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

7
10
12
13
14
15
15
15
14
12
11
10
9
9
10
10
9
9
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

12
15
17
19
20
20
20
20
20
20
19
18
18
17
17
17
17
17
17
17
17
18
18
18

Feels Like (°C)

12
14
15
17
18
18
18
17
17
18
18
17
17
17
16
15
16
16
16
16
18
18
18
18

Dew Point (°C)

9
9
7
8
8
8
9
11
14
16
16
16
16
16
15
15
16
15
16
16
17
17
17
16

Relative Humidity (%)

79
66
53
48
45
46
48
54
67
78
84
88
92
92
90
90
93
90
95
95
96
96
93
88

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020

Ozone (du)

292
293
292
292
293
295
296
295
295
294
294
295
297
298
300
301
302
304
303
305
305
304
302
298

Sunday 13

Waxing Crescent 7%

09:40

19:55

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:47, Set: 19:31, Transit: 13:09. Moon - Rise: 09:40, Set: 19:55. Civil Dark: 20:05 - 06:14. Nautical Dark: 20:45 - 05:34. Astro Dark: 21:28 - 04:52

Total Clouds (% Sky Obscured)

84
77
66
61
64
92
87
97
94
92
83
74
62
75
75
91
87
62
52
53
78
72
80
87

Low Clouds (% Sky Obscured)

45
48
53
40
25
18
8
2
0
0
8
17
25
29
36
40
40
37
37
43
61
64
63
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
94
92
17
6
4
4
5
8
5
5
5
5
5
5
0
0

High Clouds (% Sky Obscured)

34
30
20
29
45
84
74
95
71
85
77
72
61
69
61
81
77
39
24
14
7
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
12
21
9
2
5
0
1
0
0
0
0
0
0
0
0
0
1
1
2
5
7
8
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
9
10
10
9
8
6
4
3
3
3
3
3
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

19
19
20
21
22
22
22
22
21
20
19
18
16
15
15
15
15
15
14
14
14
15
15
16

Feels Like (°C)

18
19
19
21
21
21
21
20
20
18
18
18
16
15
14
15
14
14
15
15
15
14
15
16

Dew Point (°C)

16
15
14
14
13
13
12
12
12
12
14
15
14
13
13
14
14
13
13
13
13
11
13
13

Relative Humidity (%)

82
76
68
63
58
55
53
53
56
60
73
85
87
89
90
90
92
90
90
92
90
80
87
81

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

295
294
294
292
290
290
289
288
287
286
284
283
283
283
282
281
280
280
279
280
280
280
282
284

Monday 14

Waxing Crescent 13%

10:57

20:10

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK

Sun - Rise: 06:49, Set: 19:29, Transit: 13:08. Moon - Rise: 10:57, Set: 20:10. Civil Dark: 20:02 - 06:16. Nautical Dark: 20:42 - 05:36. Astro Dark: 21:25 - 04:54

Total Clouds (% Sky Obscured)

93
92
91
90
89
80
89
85
75
55
79
77
79
78
78
79
81
77
74
63
46
31
31
30

Low Clouds (% Sky Obscured)

57
70
79
87
86
71
84
85
75
55
51
50
50
47
43
39
44
36
35
35
27
20
19
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
5
8
11
14
13
16
19
14
8
5
8
11

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
1
2
3
65
61
61
47
33
19
33
44
63
59
46
31
24
12

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

21
36
24
18
24
32
36
34
22
11
10
6
0
20
43
75
95
95
95
87
60
5
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.8
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

7
9
11
11
11
11
12
11
10
9
8
5
5
6
6
6
5
7
9
10
9
9
8
10

Chance of Frost

Temperature (°C)

18
19
21
21
22
22
22
22
21
20
19
20
19
18
18
17
17
17
17
17
16
16
15
16

Feels Like (°C)

17
19
20
21
22
22
22
22
22
23
22
23
23
23
23
22
22
20
19
19
18
17
17
16

Dew Point (°C)

14
15
16
15
16
15
15
15
14
15
16
17
17
17
17
17
16
16
17
16
16
15
14
14

Relative Humidity (%)

77
75
73
66
65
64
64
65
66
70
81
85
89
93
95
95
95
95
96
96
98
96
96
87

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

285
284
283
285
285
286
286
286
286
285
284
285
285
285
286
287
287
287
287
286
286
286
287
288

Tuesday 15

Waxing Crescent 21%

12:14

20:30

09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:50, Set: 19:27, Transit: 13:08. Moon - Rise: 12:14, Set: 20:30. Civil Dark: 20:00 - 06:17. Nautical Dark: 20:40 - 05:37. Astro Dark: 21:22 - 04:56

Total Clouds (% Sky Obscured)

30
29
28
30
38
43
49
57
65
73
57
42
26
29
31
30
38
52
63
67
69
71
81
90

Low Clouds (% Sky Obscured)

18
16
14
15
26
30
36
48
57
65
50
34
13
12
7
8
13
19
25
43
59
71
81
90

Medium Clouds (% Sky Obscured)

14
13
11
10
7
5
2
2
2
2
1
1
0
0
0
0
0
0
0
0
1
1
1
0

High Clouds (% Sky Obscured)

0
3
6
7
9
10
12
8
4
0
0
0
0
1
2
4
12
27
41
39
36
30
47
63

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
4
5
5
5
14
26
36
36
21
14
11
0
4
9
1
7
8
1
11
14
13
19
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
14
15
16
15
15
17
16
14
13
11
9
8
9
9
10
10
10
10
10
10
9
11

Chance of Frost

Temperature (°C)

17
18
19
20
21
21
19
18
18
17
16
16
15
14
14
14
14
14
14
13
13
13
12
13

Feels Like (°C)

16
16
16
16
16
22
20
19
19
19
19
13
14
14
14
14
14
13
12
12
12
11
11
10

Dew Point (°C)

13
13
10
7
4
8
11
14
14
14
14
14
13
13
13
13
13
12
11
10
10
9
9
10

Relative Humidity (%)

78
72
54
41
31
43
57
77
79
82
87
89
89
90
92
92
93
89
84
80
80
79
79
79

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

290
291
293
295
297
301
305
309
314
319
324
327
330
333
335
336
338
339
340
341
341
340
339
338

Wednesday 16

Waxing Crescent 30%

13:29

20:56

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:52, Set: 19:25, Transit: 13:07. Moon - Rise: 13:29, Set: 20:56. Civil Dark: 19:58 - 06:19. Nautical Dark: 20:38 - 05:39. Astro Dark: 21:19 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
96
94
91
90
89
88
89
91
92

Low Clouds (% Sky Obscured)

98
99
99
99
94
89
83
79
74
69
64
60
57
59
61
64

Medium Clouds (% Sky Obscured)

0
0
0
0
10
19
29
30
31
32
24
16
8
7
5
4

High Clouds (% Sky Obscured)

85
85
85
86
91
91
87
82
76
75
75
80
85
85
85
90

ISS Passover

Visibility (miles)

9
9
8
6
5
5
4
4
4
4
4
6
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
24
27
30
23
32
50
40
32
40
33
24
20
19
19
14

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
13
13
13
13
12
12
11
10
8
8
7

Chance of Frost

Temperature (°C)

14
15
15
16
16
16
17
17
16
15
15
14
14
13
13
13

Feels Like (°C)

11
11
12
12
12
12
13
12
13
13
14
11
12
12
12
13

Dew Point (°C)

11
12
12
13
13
13
14
14
13
13
14
13
13
12
12
12

Relative Humidity (%)

80
80
82
83
83
82
82
82
85
87
92
92
92
90
92
92

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

337
335
334
333
331
330
329
328
327
326
326
325
324
323
320
318

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 10/09/26 09:21:10. Forecast: 10/09/26 to 16/09/26. Timezone: UTC+1.00